一般现在时态与进行时态的比较课件

*现现在在进进行行时时*一般一般现现在在时时语语法法1A语法1A1.含含义义：表示：表示现现在正在在正在进进行或一行或一段段时间时间正在正在进进行的行的动动作作标标志志词词：now,look,listen等。等。2.构成：构成：be+V-ing现现在在进进行行时时的含的含义义与构成与构成Heisreadingabook.2A1.含义：表示现在正在进行或一段时间正在进行的动作标志词：n一般在一般在动词动词原形后原形后+inggoaskgoingasking以不以不发发音的音的e结结尾的，去尾的，去e，+ingwritetakeclosewritingtakingclosing重重读闭读闭音音节节以一个以一个辅辅音音字母字母结结尾的，尾的，双写双写这这一字一字母母+inggetrunswimputgettingrunningswimmingputting动词现动词现在分在分词词的构成的构成3A一般在动词原形后+inggogoin把下列把下列动词变动词变成成现现在分在分词词 do write have go run read watch getswim clean doingwritinghavinggoingrunningreadingwatchinggettingswimmingcleaning4A把下列动词变成现在分词doreaddoingwri提示性词语：1、now.Eg1.Thechildrenareplayinggamesovertherenow.2、Look!Listen!Eg1.Look!Someboysareswimmingintheriver.Eg2.Listen!LucyissinginganEnglishsongintheclassroom.3、Itis+具体的钟点。（提示后句）Eg1.Its6:30inthemorning.LiLeiisgettingup.Eg2.Itstwelveoclock.Thestudentsarehavinglunchatschool.4、Whereis/are/am+主语？（提示后句）Eg1.-Whereisyourfather?HeiswatchingTVintheroom.Eg2.WhereisTom?Heisdoinghomeworkintheclassroom.5、上下文提示。Eg1.Whatareyoudoing?Iamlisteningtomusic.5A提示性词语：5A相关的句型转换：1、变否定句：现在进行时态的句子变否定句时，在am/is/are后加not,常与am/is/are用缩略式。Eg1.Theyaresinging.-Theyarenot/arentsinging.2、变一般疑问句：现在进行时态的句子变一般疑问句时把am/is/are提到句首，大小写发生变化，句号变问号。Eg1.Iamdoingmyhomeworknow.-Areyoudoingyourhomeworknow?Eg2.Thestudentsarehavingclasses.-Arethestudentshavingclasses?3、划线提问：先确定疑问词，然后把除掉划线部分的句子变成一般疑问句接在疑问词后面。Eg1.Heiswritingaletter.(划线提问)Whatishedoing?Eg2.Lucyisdancing.(划线提问)Whoisdancing?6A相关的句型转换：6AWhatishedoing?Heisplayingbasketball.7AWhatishedoing?7AWhatistheboydoing？Heissinging.8AWhatistheboydoing？8A-Whatretheydoing?-Theyreswimming.-Aretheyswimming?-Yes,theyare.9A-Whatretheydoing?-The-Aretheysinging?-No,theyarent.Theyarentsinging.Theyaredancing.10A-Aretheysinging?10AArethey_abook?No,they_._arethey_?Theyre_.readingarentWhatdoingwriting11AArethey_abook?Isthegirl_(get)up?No,she_.What_she_?She_.gettingisntisdoingissleeping12AIsthegirl_(get)u2.2.否定句：直接在否定句：直接在bebe后加后加not.not.如：如：I am writI am writinging.I am I am notnot writ writinging.现现在在进进行行时时的句式的句式1.1.肯定句肯定句:主主语语+be+v-ing+be+v-ing+其它其它.如如:I:I amam read readinging a book.a book.13A2.否定句：直接在be后加not.现在进行时的句式1.肯定句3.3.一般疑一般疑问问句及回答句及回答:问问句句,直接把直接把bebe提前提前,肯定回答肯定回答:Yes,:Yes,主主语语+be +be 否定回答否定回答:No,:No,主主语语+be+not+be+not-Are you draw-Are you drawinging?-Yes,I am./No,Im not.-Yes,I am./No,Im not.14A3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes一般一般现现在在时时：表示表示现现在的状在的状态态、经经常的或常的或习惯习惯性的性的动动作、表示主作、表示主语语具具备备的性格和能力等。的性格和能力等。一般一般现现在在时时的构成：的构成：肯定句肯定句：主主语语is/am/are其它成分其它成分.主主语语(除第三人称除第三人称单单数数)动词动词原形其它成分原形其它成分.Heisanofficeworker.Igetupatsixeveryday.主主语语(第三人称第三人称单单数数)动词动词s/es其它成分其它成分.Myfatherusuallygoestoworkbybus.15A一般现在时：15A用法用法：1、表示、表示习惯习惯性、性、经经常性出常性出现现的的动动作、状作、状态态。2、表示目前的状、表示目前的状态态。3、表示客、表示客观观事事实实或普遍真理。或普遍真理。Iusuallygotoschoolatseven.Sheneverplayscomputergames.Theydontlikeswimming.Helookslikehisfather.Theearthgoesroundthesun.Winteriscolderthansummer.16A用法：1、表示习惯性、经常性出现的动作、状态。Iusua关关键词键词，时间时间状状语语：often、usually、always、sometimes、nevereveryday、onSunday/Monday17A关键词，时间状语：often、usually、alwa主主语语是第三人称是第三人称单单数数时时,行行为动词为动词的的变变化化规则规则如下如下:1.一般一般动词动词在在词词尾加尾加-s,如如:helps,makes,gets,swims,knows,plays等等.2.以以s,x,ch,sh,或或o结结尾的尾的动词动词在在词词尾加尾加-es,如如dresses,washes,catches,does等等.3.以以辅辅音字母音字母+y结结尾的尾的动词动词,先先变变y为为i,再加再加-es,如如fly-flies,study-studies等等.18A主语是第三人称单数时,行为动词的变化规则如下:18ATheyplayfootballintheplayground.否定句否定句:一般疑一般疑问问句句:肯定回答肯定回答:否定回答否定回答:Theydonot(dont)playfootballintheplayground.No,theydont.Yes,theydo.Dotheyplayfootballintheplayground?19ATheyplayfootballintheplay否定句否定句:一般疑一般疑问问句句:肯定回答肯定回答:否定回答否定回答:Igetupat6:35inthemorning.Idonot(dont)getupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idont.20A否定句:Igetupat6:35inthemoShewaterstheflowers.否定句否定句:一般疑一般疑问问句句:肯定回答肯定回答:否定回答否定回答:Shedoesnot(doesnt)watertheflowers.Doesshewatertheflowers?Yes,shedoes.No,shedoesnot(doesnt).21AShewaterstheflowers.否定句:She写出下列写出下列动词动词的第三人称的第三人称单单数形式数形式1.work_ read_ clean_ write_2.teach_ wash_ guess_ watch_3.go_ do_ 4.study_ fly_ cry_ play_5.have_22A写出下列动词的第三人称单数形式22A一、一、Choosetherightanswers.()1.“IssheMary?”“_,she_.”A.Yes,isntB.No,amnotC.Yes,amD.No,isnt()2.“Are_inClassThree?”“Yes,Iam.”A.IB.heC.SheD.you()3.OnSunday,she_computergamesathome.A.playB.playsC.playesD.Playing()4.Class_.Letshaveabreak.A.finishesB.startsC.finishsD.finishDDBA23A一、Choosetherightanswers()5.Thepairofshoes_Toms.A.areB.isC.beD.am()6.Theteacherwithhisstudentsoften_theoldman.A.visitsB.visitC.doesntvisitD.isvisiting()7.“Doesthesnakeeatmeat?”“Yes,It_.”A.doB.doesC.dontD.doesnt()8.We_gotoschoolatweekend.A.arentB.haventC.isntD.dont BABD24A()5.Thepairofs1.Jimusually_(have)lunchathome.2.LiGuanhua_(be)twentyyearsold.3.Howmanystudents_(be)thereinyourclass?4.-_she_(study)hard?-Yes,she_.5.Lucyandlily_(notspeak)Chinese.6.Myfather_(notdo)morningexerciseseveryday.7.Shealways_(wash)herclothesonSundays.8._yourbrother_(like)playingfootball?No,he_.用所用所给动词给动词一般一般现现在在时态时态填空填空:hasisareDoesstudydoesdontspeakdoesntdowashesDoeslikedoesnt25A1.Jimusually_(have26A达标训练26A 汉译汉译英英1.我我们们正在看正在看电视电视.2.他他们们正在打正在打扫扫教室教室.3.汤汤姆正在吃早姆正在吃早饭饭.4.那那对对双胞胎正在睡双胞胎正在睡觉觉.WearewatchingTV.Theyarecleaningtheclassroom.Tomishavingbreakfast.Thetwinsaresleeping.27A汉译英Wearewatching5.男孩子男孩子们们正在踢足球正在踢足球.6.她正在她正在铺铺床床.7.我正在玩我正在玩电脑电脑游游戏戏.8.你你们们正在听磁正在听磁带吗带吗?Theboysareplayingsoccer.Sheismakingthebed.Iamplayingcomputergames.Areyoulisteningtothetape?28A5.男孩子们正在踢足球.Theboysareplayi一一.用所用所给动词给动词的适当形式填空的适当形式填空.1.Look!Thecat_(run)upthetree.2.Thetwins_(have)breakfast.3.-_he_(clean)theblackboard?-No,heisnt.4.Tom_(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They_(sing)intheclassroom.is runningis runningare havingare havingIsIs cleaningcleaning is playingis playing are singingare singing29A一.用所给动词的适当形式填空.isrunningareh二二.选择选择填空填空.1.Mymotheris_TV.A.lookingatB.seeingC.readingD.watching2.-_you_abook?-Yes,Iam.A.Do,readB.Are,readC.Are,readingD.Are,looking3.Kate_,theothers_.A.sing,listenB.issinging,islisteningC.sing,arelisteningD.issinging,arelistening4.I_myeraser,butIcant_it.A.lookfor,findingB.amfinding,lookforC.amlookingfor,findD.find,lookfor30A二.选择填空.三三.句型句型转换转换1.Iamwateringtheflowers.(否定句否定句)2.Shesjumpingnow.(一般疑一般疑问问句句)3.Theboysareplayingcards.(划划线线提提问问)4.Heisdoinghishomework.(复数句复数句)I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their homework.31A三.句型转换Iamnotwateringthefl练习练习二用二用nownow把下列句子把下列句子变为现变为现在在进进行行时态时态：1.Ilookattheblackboard.2.Wehaveourclass.3.Hedoeshishomework.4.Hedoesntrun.Iamlookingattheblackboardnow.Wearehavingourclassnow.Heisdoinghishomeworknow.Heisntrunningnow.32A练习二用now把下列句子变为现在进行时态：Iamlook综综合合练习练习三：三：选择选择填空：填空：()1.Whatareyoudoing?I_A.eatB.caneatC.eatingD.ameating()2.Wewant_thisbooknow.A.readingB.amreadingC.readD.toread()3.Ourteacheris_aredsweater.A.puttingonB.putonC.wearingD.wear()4.Thatboyisnt_theteacher.A.listenB.listensC.listeningD.listeningto()5.Itseightoclock.Jimsfamily_TV.A.iswatchingB.arewatchingC.watchD.towatch()6.Mymotheris_acake_mybirthday.A.making,toB.making,forC.doing,toD.doing,for()7.Letme_thesebooksinthebox.A.putsB.putC.toputD.putting()8._you_thewindow?Yes,Iam.A.Do,cleanB.Is,cleaningC.Are,cleaningD.Do,cleaningDDCDBBBC33A综合练习三：选择填空：DDCDBBBC33A1、我的、我的妈妈妈妈正在做早正在做早饭饭。Mymotherismakingbreakfast.2、我正要和我的朋友去看、我正要和我的朋友去看电电影。影。Iamgoingtomovieswithmyfriend.3、他正在、他正在弹弹吉他吉他吗吗？Isheplayingtheguitar?4、她、她现现在没拉小提琴。在没拉小提琴。Sheisntplayingtheviolin.5、她、她们们在干什么？正在打在干什么？正在打篮篮球。球。Whataretheydoing?Theyareplayingbasketball.6、Lucy和和Mary正在打排球。正在打排球。LucyandMaryareplayingvolleyball.34A1、我的妈妈正在做早饭。34A1)I_(be)astudent.Mysister_(be)astudent,too.2)There_（be）apenandtwopencilsinthepencil-box.3)Listen!She_(sing)asong.4)Wealways_(clean)ourclassroomafterschool.5)There_manycloudsinthesky.6)Sometimeswe_(play)footballafterschool.Wereally_(enjoy)ourselves7)They_(go)toGuangzhoueveryweek.8)Weknowthere_(be)24hoursinaday.amisiscleanplayenjoygoare用所用所给动词给动词的适当形式填空的适当形式填空:issingingare35A1)I_(be)astudent.9)Allthestudents_(have)computerlessonsnow?10)_you_(go)toschoolbybuseveryFriday?11)What_yourmother_(do)?12)Myparentsusually_(watch)TVonSaturdayevening.13)Heoften_(listen)totheradioathome.14)We_(nothave)muchworktodotoday.15)When_yourmusiclesson_(begin)?16)Why_you_(notgo)bybus?17)_(be)yousometimes_(have)amusicclasstomorrow?arehavingwatchdonthavedoesbegindontgoDogolistensDodoesdohave36A9)Allthestudents_根据中文意思完成句子根据中文意思完成句子1、学生们在干什么？有一些在打电话，另一些躺在沙滩上。_thestudents_?Some_onthephone,_onthebeach.2、“格林先生在看电视吗？”“不，他在打扫房间。”“_MrGreen_TV?”“_,He_thehouse.”3、魏芳不是在读书，她在写信。WeiFang_abook.She_aletter.4、今天天气怎么样？_istheweathertoday?或_istheweather_today?5、我正在通过收音机学(learn)英语。I_Englishontheradio.6、这个老人每天早上六点钟起床。Theoldman_atsixoclockinthemorningeveryday.7、你从哪里来？Where_youfrom?或Where_you_from?我从美国来。I_fromAmerica.或I_fromAmerica.37A根据中文意思完成句子37A38AGoodbye!38A